R: = 10 ka R2 = 100 ka Ra = 20 ka R = 100 ka R
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter9: Measuring Instruments
Section: Chapter Questions
Problem 5PP: 5. A digital voltmeter indicates a voltage of 2.5 V when 10 of current flow through a resistor....
Related questions
Question
a) In the op-amp based amplifier shown below, the values of R1, R2, R3 and R4
are as indicated.
i) If V1 = 1.5V and V2 = 2.5V, determine the value of Vo, and hence, specify
the differential voltage gain, ADiff.
ii) If V1 = V2 = 3.0V, determine the value of Vo, and hence, specify the
common mode voltage gain, ACM.
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